1748450

Information

• Patent Grant
• 1748450

• References
• Source

• Patent Number

  1,748,450

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1930
  95 years ago

• CPC

  • C22B19/36 - in blast or reverberatory furnaces

• US Classifications

  • 423 - Chemistry of inorganic compounds